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Finding the Third Proportional to 13,605,246 and 29,601,900

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Solution

The third proportional to 13,605,246 and 29,601,900 is: 64,406,956.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,605,246 : 29,601,900 = 29,601,900 : x
  2. Step 2: Convert to fraction form
    13,605,246/29,601,900 = 29,601,900/x
  3. Step 3: Cross multiply
    13,605,246x = 29,601,900 × 29,601,900
  4. Step 4: Simplify right side
    13,605,246x = 876,272,483,610,000
  5. Step 5: Solve for x
    x = 876,272,483,610,000/13,605,246
  6. Step 6: Final answer
    x = 64,406,956.23

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.